---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24424 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1594 28111 0 2461 30143 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:57:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe15:5761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:4a:8d:dd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24424) 06/28/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 146.08 17.81 128.27 313.23 62394.54 14:39:01 135.18 9.12 126.06 499.25 66236.83 Average: 140.63 13.46 127.17 406.23 64315.52 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29578192 31296796 3361028 10.20 78300 1943352 2438424 7.17 1270768 1782768 195260 14:39:01 28853576 30928692 4085644 12.40 84692 2284268 2011584 5.92 1829644 1932984 161804 Average: 29215884 31112744 3723336 11.30 81496 2113810 2225004 6.55 1550206 1857876 178532 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 320.94 223.01 2231.80 31.14 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 964.24 581.12 2723.59 285.17 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 642.56 402.05 2477.68 158.14 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24424) 06/28/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.84 0.00 0.82 2.48 0.03 83.83 14:38:01 0 19.59 0.00 0.94 1.59 0.05 77.84 14:38:01 1 8.16 0.00 0.58 5.46 0.03 85.76 14:38:01 2 37.16 0.00 2.11 1.15 0.07 59.52 14:38:01 3 9.35 0.00 0.54 8.73 0.03 81.35 14:38:01 4 6.25 0.00 0.30 0.02 0.02 93.41 14:38:01 5 2.80 0.00 0.23 0.02 0.02 96.93 14:38:01 6 13.28 0.00 1.25 0.28 0.03 85.15 14:38:01 7 6.19 0.00 0.58 2.65 0.02 90.56 14:39:01 all 31.30 0.00 1.61 1.68 0.06 65.35 14:39:01 0 43.39 0.00 2.01 0.07 0.07 54.47 14:39:01 1 29.54 0.00 1.66 0.03 0.05 68.71 14:39:01 2 28.79 0.00 1.15 0.94 0.07 69.05 14:39:01 3 25.73 0.00 1.57 2.81 0.07 69.83 14:39:01 4 22.61 0.00 1.28 8.79 0.07 67.25 14:39:01 5 40.18 0.00 3.08 0.23 0.07 56.44 14:39:01 6 32.96 0.00 1.14 0.53 0.05 65.32 14:39:01 7 27.26 0.00 0.95 0.00 0.05 71.74 Average: all 22.06 0.00 1.21 2.08 0.05 74.60 Average: 0 31.48 0.00 1.47 0.83 0.06 66.17 Average: 1 18.84 0.00 1.12 2.75 0.04 77.25 Average: 2 32.97 0.00 1.63 1.04 0.07 64.29 Average: 3 17.54 0.00 1.05 5.77 0.05 75.59 Average: 4 14.41 0.00 0.79 4.40 0.04 80.36 Average: 5 21.47 0.00 1.65 0.13 0.04 76.71 Average: 6 23.12 0.00 1.19 0.41 0.04 75.24 Average: 7 16.72 0.00 0.77 1.33 0.03 81.16